My two cents worth:
Two thumbs DOWN for Regency Express...they have a bad reputation in the industry, regardless how nice they try to make it look. Bad words have been equated to that operation, sadly.
TWO thumbs UP - WAY UP - for Pro (Professional) IFR. Don't know their Boundary Bay phone number (or their main YVR one for that matter) but check on line for them. That's a great operation headed by a sincerely enthusiastic, excellent, and knowledgeable owner...ask for John.
You've been posted to one of the nicest cities in the world. Good luck and have fun! Let us know how it goes!!